Hi So far what all IC or micocontroller that I have used that use to have VDD = 5V & GND = 0V. Now I am working on an H-bridge circuit using IC driver IRS2110 for motor control.
What exactly we mean by these terms, and what are there role :
- High-side floating supply voltage ?
- High-side floating supply offset voltage ?
- What exactly the bootstrap capacitor is doing over here ?
Can someone help me to understand above concept.
Edit link :--
In my half bridge circuit :---
VCC = 15V
Vdd = 3.3V
How will value of HO & LO will vary with HI & LI ?
HI pin 12 : 3.3
LI pin14 :0
Then I observed 8V at Gate
However when I kept HI:0V.
Then I observed 14V at gate. ( it should show low here ).
How will i have to trigger this IC to drive H-Bridge ?